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[Bug 1373414] [NEW] Icehouse Glance starts but does not listen - doesn't bind to configured port 9292

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Public bug reported:

Ubuntu 14.04.1 LTS, all configured as described in the official
installation guide up to "Install the Image service" section.

service glance-api start 
and 
service glance-registry start 

report NO errors. 
Relevant processes are confirmed running.

But neither is listening to port 9292, and so image-create in next
section of the Installation Guide ("Verify the Identity Service
installation") obviously fails with

[Errno 111] Connection refused

Meanwhile, in /var/log/glance/api.log, a block of traces repeats endlessly.
The block contains plenty of warnings but one Error and one Critical worth attention

2014-09-24 08:35:42.527 21646 ERROR glance.store.sheepdog [-] Error in store configuration: [Errno 2] No such file or directory
2014-09-24 08:35:42.534 21646 WARNING glance.store.base [-] Failed to configure store correctly: Store sheepdog could not be configured correctly. Reason: Error in store configuration: [Errno 2] No such file or directory Disabling add method.
2014-09-24 08:35:42.537 21646 WARNING glance.store [-] Deprecated: glance.store.sheepdog.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
2014-09-24 08:35:42.552 21646 WARNING glance.store [-] Deprecated: glance.store.rbd.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
2014-09-24 08:35:42.561 21646 WARNING glance.store.base [-] Failed to configure store correctly: Store gridfs could not be configured correctly. Reason: Missing dependencies: pymongo Disabling add method.
2014-09-24 08:35:42.564 21646 WARNING glance.store [-] Deprecated: glance.store.gridfs.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
2014-09-24 08:35:42.998 21646 WARNING glance.store.base [-] Failed to configure store correctly: Store cinder could not be configured correctly. Reason: Cinder storage requires a context. Disabling add method.
2014-09-24 08:35:43.002 21646 WARNING glance.store [-] Deprecated: glance.store.cinder.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
2014-09-24 08:35:43.036 21646 WARNING glance.store [-] Deprecated: glance.store.swift.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
2014-09-24 08:35:43.152 21646 WARNING glance.store [-] Deprecated: glance.store.vmware_datastore.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
2014-09-24 08:35:43.164 21646 WARNING glance.store [-] Deprecated: glance.store.s3.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
2014-09-24 08:35:44.287 21646 WARNING keystoneclient.middleware.auth_token [-] This middleware module is deprecated as of v0.10.0 in favor of keystonemiddleware.auth_token - please update your WSGI pipeline to reference the new middleware package.
2014-09-24 08:35:44.291 21646 CRITICAL glance [-] AttributeError: 'StrOpt' object has no attribute 'type'

The CRITICAL error is raised from deep within /usr/local/lib/python2.7/dist-packages/keystoneclient/middleware/auth_token.py
where the statement
opt_types = dict((o.dest, o.type) for o in opts)
fails. My guess is this must be a syntax error in some config file, leading to wrong/corrupt opts, which causes dict(..) call to fail.
However I edited the config files exactly as described in the guide.
No applicable/relevant comment found on the web for this error message and CRITICAL condition.

As for the ERROR, it is caused by collie not found. Installing sheepdog
the error changes: now collie is found, but it now dislikes "localhost"
as ip address. Which of the "localhost" strings that are spread over the
Glance-related config files ? I didn't change them, and this guide is
not requiring to change localhost to another string, so I was assuming
these default config files were ok.

Most importantly, as per the official installation guide, following the
instructions was supposed to result in setting up a plain file-based
storage. Is sheepdog involved in this storage model, or is it activated
by mistake? (again, I didn't change any sheepdog-related option in the
Glance config files).

** Affects: glance
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1373414

Title:
  Icehouse Glance starts but does not listen - doesn't bind to
  configured port 9292

Status in OpenStack Image Registry and Delivery Service (Glance):
  New

Bug description:
  Ubuntu 14.04.1 LTS, all configured as described in the official
  installation guide up to "Install the Image service" section.

  service glance-api start 
  and 
  service glance-registry start 

  report NO errors. 
  Relevant processes are confirmed running.

  But neither is listening to port 9292, and so image-create in next
  section of the Installation Guide ("Verify the Identity Service
  installation") obviously fails with

  [Errno 111] Connection refused

  Meanwhile, in /var/log/glance/api.log, a block of traces repeats endlessly.
  The block contains plenty of warnings but one Error and one Critical worth attention

  2014-09-24 08:35:42.527 21646 ERROR glance.store.sheepdog [-] Error in store configuration: [Errno 2] No such file or directory
  2014-09-24 08:35:42.534 21646 WARNING glance.store.base [-] Failed to configure store correctly: Store sheepdog could not be configured correctly. Reason: Error in store configuration: [Errno 2] No such file or directory Disabling add method.
  2014-09-24 08:35:42.537 21646 WARNING glance.store [-] Deprecated: glance.store.sheepdog.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
  2014-09-24 08:35:42.552 21646 WARNING glance.store [-] Deprecated: glance.store.rbd.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
  2014-09-24 08:35:42.561 21646 WARNING glance.store.base [-] Failed to configure store correctly: Store gridfs could not be configured correctly. Reason: Missing dependencies: pymongo Disabling add method.
  2014-09-24 08:35:42.564 21646 WARNING glance.store [-] Deprecated: glance.store.gridfs.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
  2014-09-24 08:35:42.998 21646 WARNING glance.store.base [-] Failed to configure store correctly: Store cinder could not be configured correctly. Reason: Cinder storage requires a context. Disabling add method.
  2014-09-24 08:35:43.002 21646 WARNING glance.store [-] Deprecated: glance.store.cinder.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
  2014-09-24 08:35:43.036 21646 WARNING glance.store [-] Deprecated: glance.store.swift.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
  2014-09-24 08:35:43.152 21646 WARNING glance.store [-] Deprecated: glance.store.vmware_datastore.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
  2014-09-24 08:35:43.164 21646 WARNING glance.store [-] Deprecated: glance.store.s3.Store not found in `known_store`. Stores need to be explicitly enabled in the configuration file.
  2014-09-24 08:35:44.287 21646 WARNING keystoneclient.middleware.auth_token [-] This middleware module is deprecated as of v0.10.0 in favor of keystonemiddleware.auth_token - please update your WSGI pipeline to reference the new middleware package.
  2014-09-24 08:35:44.291 21646 CRITICAL glance [-] AttributeError: 'StrOpt' object has no attribute 'type'

  The CRITICAL error is raised from deep within /usr/local/lib/python2.7/dist-packages/keystoneclient/middleware/auth_token.py
  where the statement
  opt_types = dict((o.dest, o.type) for o in opts)
  fails. My guess is this must be a syntax error in some config file, leading to wrong/corrupt opts, which causes dict(..) call to fail.
  However I edited the config files exactly as described in the guide.
  No applicable/relevant comment found on the web for this error message and CRITICAL condition.

  As for the ERROR, it is caused by collie not found. Installing
  sheepdog the error changes: now collie is found, but it now dislikes
  "localhost" as ip address. Which of the "localhost" strings that are
  spread over the Glance-related config files ? I didn't change them,
  and this guide is not requiring to change localhost to another string,
  so I was assuming these default config files were ok.

  Most importantly, as per the official installation guide, following
  the instructions was supposed to result in setting up a plain file-
  based storage. Is sheepdog involved in this storage model, or is it
  activated by mistake? (again, I didn't change any sheepdog-related
  option in the Glance config files).

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